<template>
  <!-- 表单 -->
  <el-form ref="addForm" :model="formData" :rules="rules" label-width="120px">
    <el-form-item label="姓名" prop="username">
      <el-input v-model="formData.username" style="width:100%" placeholder="请输入姓名" />
    </el-form-item>
    <el-form-item label="手机" prop="mobile">
      <el-input v-model="formData.mobile" style="width:100%" placeholder="请输入手机号" />
    </el-form-item>
    <el-form-item label="入职时间" prop="timeOfEntry">
      <el-date-picker v-model="formData.timeOfEntry" style="width:100%" placeholder="请选择入职时间" />
    </el-form-item>
    <el-form-item label="聘用形式" prop="formOfEmployment">
      <el-select v-model="formData.formOfEmployment" style="width:100%" placeholder="请选择">
        <el-option
          v-for="item in hireType"
          :key="item.id"
          :label="item.value"
          :value="item.id"
        />
      </el-select>

    </el-form-item>
    <el-form-item label="工号" prop="workNumber">
      <el-input v-model="formData.workNumber" style="width:100%" placeholder="请输入工号" />
    </el-form-item>
    <el-form-item label="部门" prop="departmentName">
      <el-input v-model="formData.departmentName" style="width:100%" placeholder="请选择部门" @focus="departmentNameFocus" @blur="blur" />
      <div>
        <!-- 添加树形控件 -->
        <el-tree v-show="isShow" :data="treeData" default-expand-all :props="{ label: 'name' }" @node-click="handleNodeClick" />
      </div>
    </el-form-item>
    <el-form-item label="转正时间" prop="correctionTime">
      <el-date-picker v-model="formData.correctionTime" style="width:100%" placeholder="请选择转正时间" />
    </el-form-item>
    <el-form-item>
      <el-button @click="addCancel">取消</el-button>
      <el-button type="primary" @click="addSubmit">确定</el-button>
    </el-form-item>
  </el-form>
</template>

<script>

import { addEmployee } from '@/api/employees'
import { getDepartments } from '@/api/departments'
// 导入处理树状结构的函数
import { transTree } from '@/utils'
// 导入需要枚举的导入
import EmployeeEnum from '@/constant/employees'
export default {
  name: 'EmpDialog',

  data() {
    return {
    // 添加表单字段
      formData: {
        username: '', // 用户名
        mobile: '', // 手机号
        formOfEmployment: '', // 聘用形式
        workNumber: '', // 工号
        departmentName: '', // 部门
        timeOfEntry: '', // 入职时间
        correctionTime: '' // 转正时间
      },
      rules: {
        username: [
          { required: true, message: '用户姓名不能为空', trigger: 'blur' },
          { min: 2, max: 4, message: '用户姓名为2-4位', trigger: 'blur' }
        ],
        mobile: [
          { required: true, message: '手机号不能为空', trigger: 'blur' },
          { pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur' }
        ],
        formOfEmployment: [
          { required: true, message: '聘用形式不能为空', trigger: 'blur' }
        ],
        workNumber: [
          { required: true, message: '工号不能为空', trigger: 'blur' }
        ],
        departmentName: [
          { required: true, message: '部门不能为空', trigger: 'change' }
        ],
        timeOfEntry: [
          { required: true, message: '请选择入职时间', trigger: 'blur' }
        ]
      },
      hireType: EmployeeEnum.hireType, // 聘用形式数据绑定
      treeData: [], // 树状结构列表
      isShow: false // 树状列表不显示，聚焦才显示
    }
  },
  methods: {

    // 获取焦点
    departmentNameFocus() {
      this.getDepartments()// 调用获取树状结构的方法
      this.isShow = true
    },
    // 失焦
    blur() {
      // 加个定时器
      setTimeout(() => {
        this.isShow = false
      }, 100)
    },
    // 点击树状结构里的内容时
    handleNodeClick(data) {
      console.log(data)
      if (data && data.children.length > 0) {
        return // 如果有子部门，则不能添加
      }
      this.formData.departmentName = data.name // 将所选值赋值给departmentName，在页面中呈现
      this.isShow = false// 关闭树状结构
    },

    //   获取组织架构列表
    async  getDepartments() {
      const res = await getDepartments()
      // 把数据赋值给树形数据列表
      this.treeData = transTree(res.data.depts)
    },
    // 点击取消
    addCancel() {
      this.$refs.addForm.resetFields()// 清空表单数据
      this.$emit('close')
    },
    // 点击确认
    addSubmit() {
      this.$refs.addForm.validate(async(valid) => {
        if (!valid) {
          return
        }
        const res = await addEmployee(this.formData)// 调用添加员工接口
        this.$message.success(res.message)
        this.$refs.addForm.resetFields()// 清空表单数据
        this.$emit('close')
      })
    }
  }
}
</script>

<style lang="scss" scoped></style>
